[infinispan-issues] [JBoss JIRA] Updated: (ISPN-498) Lucene Directory race condition on segments iterator has NPE thrown by Lucene index opening

[Galder Zamarreño (JIRA)]

     [ https://issues.jboss.org/browse/ISPN-498?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Galder Zamarreño updated ISPN-498:
----------------------------------

        Fix Version/s: 4.1.0.Final
                           (was: 5.0.0.BETA1)
    Affects Version/s:     (was: 4.1.0.BETA1)
                           (was: 4.1.0.ALPHA1)
                           (was: 4.1.0.ALPHA2)
                           (was: 4.1.0.ALPHA3)
          Description: 
Set<String> filesList = getFileList();
return filesList.toArray(new String[filesList.size()]);

is wrong as the size() allocates an array of a size which is potentially bigger than the number of Strings it's going to contain, populating some null values in the resulting array (which angers Lucene quite a lot)

  was:

Set<String> filesList = getFileList();
return filesList.toArray(new String[filesList.size()]);

is wrong as the size() allocates an array of a size which is potentially bigger than the number of Strings it's going to contain, populating some null values in the resulting array (which angers Lucene quite a lot)



> Lucene Directory race condition on segments iterator has NPE thrown by Lucene index opening
> -------------------------------------------------------------------------------------------
>
>                 Key: ISPN-498
>                 URL: https://issues.jboss.org/browse/ISPN-498
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Lucene Directory
>    Affects Versions: 4.0.0.Final, 4.1.0.BETA2
>            Reporter: Sanne Grinovero
>            Assignee: Sanne Grinovero
>             Fix For: 4.1.0.CR1, 4.1.0.Final
>
>
> Set<String> filesList = getFileList();
> return filesList.toArray(new String[filesList.size()]);
> is wrong as the size() allocates an array of a size which is potentially bigger than the number of Strings it's going to contain, populating some null values in the resulting array (which angers Lucene quite a lot)

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